Global Patent Index - EP 3834903 A1

EP 3834903 A1 20210616 - FILTER ELEMENT, FILTER, FILTER DEVICE, AND METHOD OF USE

Title (en)

FILTER ELEMENT, FILTER, FILTER DEVICE, AND METHOD OF USE

Title (de)

FILTERELEMENT, FILTER, FILTERVORRICHTUNG UND VERWENDUNGSVERFAHREN

Title (fr)

ÉLÉMENT DE FILTRE, FILTRE, DISPOSITIF DE FILTRE ET PROCÉDÉ D'UTILISATION

Publication

EP 3834903 A1 20210616 (EN)

Application

EP 20206903 A 20201111

Priority

US 201916707325 A 20191209

Abstract (en)

A porous filter element comprises hollow cylindrical porous metal medium having a first end and a second end, the hollow cylindrical porous metal medium comprising a plurality of pleats longitudinally arranged along an axis from the first end to the second end, each pleat comprising a plurality of portions each having a height to width aspect ratio of about 1:≥1 is disclosed, along with a method of filtration using the filter element.

IPC 8 full level

B01D 29/33 (2006.01); B01D 29/54 (2006.01)

CPC (source: CN EP KR US)

B01D 29/111 (2013.01 - CN); B01D 29/21 (2013.01 - KR); B01D 29/333 (2013.01 - CN EP US); B01D 29/50 (2013.01 - CN); B01D 29/52 (2013.01 - CN US); B01D 29/54 (2013.01 - EP); B01D 29/62 (2013.01 - KR); B01D 29/66 (2013.01 - US); B01D 35/30 (2013.01 - KR); B01D 39/2027 (2013.01 - CN KR); B01D 46/0001 (2013.01 - CN); B01D 46/24 (2013.01 - US); B01D 46/2411 (2013.01 - CN); B01D 46/521 (2013.01 - US); B01D 46/522 (2013.01 - KR); B01D 46/56 (2022.01 - CN); B01D 46/58 (2022.01 - CN US); B01D 46/66 (2022.01 - KR); B01D 46/71 (2022.01 - US); B01D 2201/0484 (2013.01 - EP); B01D 2201/12 (2013.01 - EP)

Citation (applicant)

Citation (search report)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

EP 3834903 A1 20210616; CA 3099515 A1 20210609; CA 3099515 C 20230523; CN 113018984 A 20210625; CN 113018984 B 20230418; JP 2021090955 A 20210617; JP 7259166 B2 20230418; KR 102627426 B1 20240119; KR 20210072706 A 20210617; SG 10202011829X A 20210729; US 2021170311 A1 20210610

DOCDB simple family (application)

EP 20206903 A 20201111; CA 3099515 A 20201117; CN 202011440496 A 20201208; JP 2020187972 A 20201111; KR 20200166617 A 20201202; SG 10202011829X A 20201127; US 201916707325 A 20191209